xmcp.dev

ThreatByte-MCP is a deliberately vulnerable, MCP-based case management web app. It mirrors a realistic SOC analyst workflow with a server-rendered UI and a real MCP server. The MCP tools are intentionally vulnerable for training and demonstration.

Blockchain data across 100+ chains — wallet balances, token prices, transactions, DEX pairs, and more. REST API, real-time WebSocket with OHLCV price feeds, CLI, and x402 pay-per-request.

PiAPI MCP server makes user able to generate media content with Midjourney/Flux/Kling/Hunyuan/Udio/Trellis directly from Claude or any other MCP-compatible apps.

InspireHEP MCP Server - integrate high-energy physics literature with LLMs.

MCP server for advanced financial analysis, stock monitoring, and real-time market intelligence to support buy/sell decisions

Provides real-time weather alerts and detailed forecasts for US locations using the National Weather Service API.

MCP server for building unsigned transactions on multiple blockchains via Crypto APIs

Connects Large Language Models (LLMs) with Guild Wars 2 data sources. Requires a Guild Wars 2 API key for wallet functionality.

MCP server exposing 90+ crypto API tools with automatic x402 USDC micropayment handling — gas oracle, token lookup, wallet risk analysis, market mood, and more on Base.

AI-powered no-code app builder with 17 MCP tools — create projects, generate pages from natural language, AI text/image generation (GPT, Claude, Gemini, 14+ models), page CRUD, workflow execution, publish & version control. SSE transport, API key auth.